mirror of
https://github.com/saymrwulf/uhd.git
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71 lines
1.7 KiB
C++
71 lines
1.7 KiB
C++
/*
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* Copyright 2017 Ettus Research (National Instruments Corp)
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <uhd/utils/log.h>
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#include <uhd/utils/log.hpp>
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#include <stdarg.h>
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void UHD_API _uhd_log(
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const uhd_log_severity_level_t log_level,
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const char *filename,
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const int lineno,
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const char *component,
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const char *format,
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...
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) {
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int size = 0;
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char *c_str = NULL;
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va_list ap;
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/* figure out size */
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va_start(ap, format);
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size = vsnprintf(c_str, size, format, ap);
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va_end(ap);
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if (size < 0) {
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return;
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}
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/* trailing '\0' */
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size++;
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c_str = (char *)malloc(size);
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if (!c_str) {
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return;
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}
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va_start(ap, format);
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size = vsnprintf(c_str, size, format, ap);
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if (size < 0) {
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goto out_free;
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}
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va_end(ap);
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try {
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uhd::_log::log(
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static_cast<uhd::log::severity_level>(log_level),
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filename,
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unsigned(lineno),
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component,
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boost::this_thread::get_id()
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) << c_str;
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} catch (...) {}
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out_free:
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free(c_str);
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return;
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}
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